package org.thinker.util;

import java.text.NumberFormat;

public class GetKm {
	public static Double change(Double dis){
		dis *= 60 * 1.1515 * 1609.344;
		NumberFormat nf = NumberFormat.getNumberInstance();
		nf.setMaximumFractionDigits(2);
		nf.setGroupingUsed(false);
		dis = Double.valueOf(nf.format(dis));
		return dis;
	}
};
